// publicmosaic.yar — generated 2026-10-31 12:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjkxLjU3LjEwMDo4MDk0
// basis: SHA-256 hash match only; no string or byte patterns.
// Files known only by their Content-Type header are excluded.
import "hash"

rule PublicMosaic_vshell_hashes
{
    meta:
        description = "VShell files observed by Public Mosaic, matched by SHA-256"
        basis = "hash match; no file bytes held"
        provenance = "file analysis, sandbox run"
        reference = "https://publicmosaic.com/config/endpoint/MTU0LjkxLjU3LjEwMDo4MDk0"
        generated = "2026-10-31 12:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "06d5472f0d358d4a060ca7c5039ed072c78d92cfdd2c223746fdd34e6b36e543"
        or hash.sha256(0, filesize) == "76ffb9b97f4bfcf71565f725cbf5d9f0fb606bb5e06b852057d842e86e301f7c"
        or hash.sha256(0, filesize) == "a542673868ae21c721e0b2d513799c5e33a4c8a9ee97feb596985140dd2435c4"
        or hash.sha256(0, filesize) == "c9b3f599ca8b5f048f846ddefa016d4f7874685b3e3c1ac785443ef7576ff369"
}